Dinitrogen difluoride
[化] 二氟化二氮
🧩 词语组成解析
tetroxide[化]四氧化二氮
二氟化物
🗣️ 情景例句
we don't have to.
我们不必勉强。
Thank you very much for saying that.
非常感谢你这样说，。
Only one or two people have objected that the students will drive too fast!
只有一两个人提出反对意见，说学生们会把车开得太快！